<template>
    <div class="container" @click="handleGallaryClick">
        <div class="wrapper">
            <swiper :options="swiperOptions">
                <swiper-slide 
                v-for="(item,index) in imgs" 
                :key="index"
                >
                    <img class="gallary-img" :src="item">
                </swiper-slide>
                <!-- Optional controls -->
                <div class="swiper-pagination" slot="pagination"></div>
            </swiper>
        </div>    
    </div>
</template>

<script>
export default {
    name: 'CommonGallary',
    props:{
        imgs:{
            type:Array,
            default(){
                return []
            }
        }
    },   
    data(){
        return {
            swiperOptions:{
                pagination: ".swiper-pagination",
                paginationType: "fraction",

                observeParents:true,
                //当DOM发生变化时候，让swiper自动刷新一次
                observer: true

            }
        }        
    },
    methods:{
        handleGallaryClick(){
            this.$emit('close')
        }
    }
}
</script>

<style lang="stylus" scoped>
    .container >>> .swiper-container 
        overflow: inherit
    .container
        display: flex
        flex-direction: column
        justify-content: center
        position: fixed
        left: 0
        right: 0
        top: 0
        bottom: 0
        background: #000
        z-index: 999
        .wrapper
            height: 0
            width: 100%
            padding-bottom: 100%
            .gallary-img
                width: 100%
            .swiper-pagination
                color: #fff   
                bottom : -1rem 
</style>

